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Earth

Pouring Water Into a Volcano To Generate Power 321

Hugh Pickens writes "Until recently, geothermal power systems have exploited only resources where naturally occurring heat, water, and rock permeability are sufficient to allow energy extraction. Now, geothermal energy developers plan use a new technology called Enhanced Geothermal Systems (EGS) to pump 24 million gallons of water into the side of the dormant Newberrry Volcano, located about 20 miles south of Bend, Oregon, in an effort to use the earth's heat to generate power. 'We know the heat is there,' says Susan Petty, president of AltaRock Energy, Inc. of Seattle. 'The big issue is can we circulate enough water through the system to make it economic.' Since natural cracks and pores do not allow economic flow rates, the permeability of the volcanic rock can be enhanced with EGS by pumping high-pressure cold water down an injection well into the rock, creating tiny fractures in the rock, a process known as hydroshearing. Then cold water is pumped down production wells into the reservoir, and the steam is drawn out. Natural geothermal resources only account for about 0.3 percent of U.S. electricity production, but a 2007 Massachusetts Institute of Technology report projected EGS could bump that to 10 percent within 50 years, at prices competitive with fossil-fuels. 'The important question we need to answer now,' says USGS geophysicist Colin Williams, 'is how geothermal fits into the renewable energy picture, and how EGS fits. How much it is going to cost, and how much is available.'"
Censorship

How SOPA & PIPA Could Hurt Scientific Debate 100

mwolfam writes with this pointed excerpt from a piece at the Huffington Post by Los Alamos National Laboratories post-doc researcher Michael Ham, who makes a slightly different case than most for the reasons that SOPA and PIPA should be stopped: "Simply put, The Stop Online Piracy Act (SOPA) and the Protect IP Act (PIPA) currently under development in Congress will provide a rapid way to sentence websites to death without the need for pesky things like trials and juries. Much to the surprise of nobody who understands how the Internet works, these two Acts will have absolutely no effect on digital piracy, but they will create an environment where freedom of speech could be severely curtailed, large companies can execute competitors, and scientific data can be hidden from the public."
PlayStation (Games)

Diablo 3 Coming To Consoles 344

RobinEggs writes "After long speculation and a few affirmative hints, Blizzard has confirmed that Diablo 3 will have a console version. Responding to a fan who asked him to 'confirm or deny' a console version of D3, Blizzard community manager Bashiok said, 'Yup. Josh Mosqueira is lead designer for the Diablo console project.' Here's hoping Blizzard remains one of the few companies to fully develop both the console and PC version of their titles, rather than simply porting the Xbox version to PC. I think we've all had enough of bizarre scrolling, menus that can't be used with a mouse, and 'Controls' menus that don't even bother replacing the 360 controller image with an actual keyboard layout."
Role Playing (Games)

5th Edition of Dungeons & Dragons Announced 309

New submitter lrsach01 writes "Wizards of the Coast has announced a 'new iteration' of their Dungeons & Dragons role-playing game. Early information says the game will be more inclusive, with a basic rule set that 'builds out.' This Spring, WotC will be 'conducting ongoing open playtests with the gaming community to gather feedback on the new iteration of the game as we develop it.'"
Microsoft

Microsoft To Offer Flight For Free This Spring 241

hypnosec writes "Microsoft's Flight Simulator series, which was in dormant state until now, will see a re-launch this spring and that too for free. The name of this series will be simply Flight, and players will have free access to the digital sky with this simulator. In other words, it will be available as a free download; however, the user would need to buy additional content to enhance their experience. The content that can be purchased includes aircraft as well as new environments. Microsoft states that the most amazing part of this game is the user can experience some real life locations like Big Island of Hawaii along with 'region-specific weather patterns, foliage, terrain and landmarks.'" [Video demo here.] I'd like to know where the ESRB finds "crude humor" or "mild violence" in there.
Android

Holo Theme Is Now Mandatory For Android Devices 206

tripleevenfall writes in about the new theme changes in Android 4.0. From the article: "Starting with Android 4.0, support for the 'Holo' theme will be mandatory for phones and tablets that have the Android Market installed. Holo is the stock Android theme, known for its sharp angles, thin lines and blue hue. Third-party developers can now create apps and widgets using the default Android aesthetic, knowing that's how it'll look on every major Ice Cream Sandwich device that has the Android Market. " This is not banning custom themes; instead it is merely giving developers a consistent theme that is guaranteed to be installed if they want a consistent look across all devices. There are even a few improvements to the style protocol to help developers deal with dark and light themes.
NASA

Submission + - Smallest Known Black Hole Found (forbes.com)

smitty777 writes: Adding to the recent black hole discoveries of gas clouds and a quasar accretion disc, Forbes is reporting on a recent discovery by NASA’s Rossi X-Ray Timing Explorer (RXTE) on the smallest known black hole. From the article:"If the astronomers’ calculations are correct, this black hole is located about 16,000 to 56,000 light years away from Earth (a more precise distance hasn’t yet been determined). The black hole itself is only about three times the mass of the Sun, which means that the original star was just barely big enough to form a black hole. "
Android

Submission + - Google releasing official Android 4.0 ICS update f (twitter.com)

dell623 writes: Google is rolling out an OTA upgrade to Ice Cream Sandwich for the Nexus S. GSM versions can already be updated manually. An early review is largely positive and comments on the significant visual and performance improvements. The Nexus S upgrade allows for a direct comparison against Gingerbread on the same hardware, and the likely improvement in current phones that will receive the upgrade.
Security

Submission + - Rare Earth Magnets Pose Threat to Children

Hugh Pickens writes writes: "Many of today's toys contain rare-earth magnets which are much more powerful than the magnets of yesteryear and the magnets pose a serious threat to children when more than one is ingested because as the magnets attract one another they can cause a range of serious injuries, including holes through internal organs, blood poisoning and death (PDF). Braden Eberle, 4, swallowed two tiny magnets from his older brother's construction kit on two successive days last spring and his mother's first reaction was that the magnet would pass through her son's system without a problem. "People swallow pennies of the same size every day," said Jill Eberle. "They're smaller than an eraser." But next morning, with Braden still in pain, the family's doctor told them to go straight to the emergency room where an X-ray revealed two magnets were stuck together. "They were attracted to each other with the wall of each segment they were in stuck together," said Dr. Sanjeev Dutta, the pediatric surgeon at Good Samaritan Hospital who would operate on Braden later that day. "Because they were so powerful, the wall of the intestine was getting squeezed, squeezed, squeezed, and then it just necrosed, or kind of rotted away, and created a hole between the two." The US Consumer Product Safety Commission (CPSC) says at least 33 children have been injured from ingesting magnets (PDF) with a 20 month-old dying, and at least 19 other children requiring surgery."

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